本ほん分ぶんほんぶんFreq.FrequencyTop 50,000Meanings1nounone's duty; one's partRefers to the fundamental role, responsibility, or obligation one is expected to fulfill, often in a social, professional, or moral context.学がく生せいの本ほん分ぶんは勉べん強きょうすることだ。A student's duty is to study.彼かれは自じ分ぶんの本ほん分ぶんをわきまえている。He knows his place (his proper role).
